Struct MetricDef 

pub struct MetricDef {
    pub name: String,
    pub help: String,
    pub metric_type: MetricType,
    pub labels: Vec<String>,
}

A single metric definition

Fields

name: String

Metric name (must be valid Prometheus name)

help: String

Help text describing the metric

metric_type: MetricType

Metric type

labels: Vec<String>

Label names

Implementations

impl MetricDef

pub fn gauge(name: &str, help: &str) -> Self

Create a new gauge metric

pub fn counter(name: &str, help: &str) -> Self

Create a new counter metric

pub fn with_labels(self, labels: &[&str]) -> Self

Add labels to the metric

Trait Implementations

impl Clone for MetricDef

fn clone(&self) -> MetricDef

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MetricDef

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.